.progress-1 {
    height: 20px;
    background: #ebebeb;
    border-left: 1px solid transparent;
    border-right: 1px solid transparent;
    border-radius: 5px;
}
.progress-1 > span {
    position: relative;
    float: left;
    margin: 0 -1px;
    min-width: 30px;
    height: 18px;
    line-height: 16px;
    text-align: right;
    background: #cccccc;
    border-radius: 5px;
}
.progress-1 > span:before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1;
    height: 18px;
    border-radius: 5px;
}
.progress-1 .orange {
    background: #ff6000;
}